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authorPeter Tyser <ptyser@xes-inc.com>2012-04-18 09:48:24 -0500
committerSamuel Ortiz <sameo@linux.intel.com>2012-05-01 12:00:21 +0200
commit6ed9f9c405f97cb7cda485f589cfa6c2bb3fb78e (patch)
treeb6f47bb7276edc9c7ae91985e8476a370ca5353f /drivers/gpio/Kconfig
parent4630b130b30be6420394ba31121e111c8771ca08 (diff)
downloadlwn-6ed9f9c405f97cb7cda485f589cfa6c2bb3fb78e.tar.gz
lwn-6ed9f9c405f97cb7cda485f589cfa6c2bb3fb78e.zip
gpio: Add support for Intel ICHx/3100/Series[56] GPIO
This driver works on many Intel chipsets, including the ICH6, ICH7, ICH8, ICH9, ICH10, 3100, Series 5/3400 (Ibex Peak), Series 6/C200 (Cougar Point), and NM10 (Tiger Point). Additional Intel chipsets should be easily supported if needed, eg the ICH1-5, EP80579, etc. Tested on QM67 (Cougar Point), QM57 (Ibex Peak), 3100 (Whitmore Lake), and NM10 (Tiger Point). Includes work from Jean Delvare: - Resource leak removal during module load/unload - GPIO API bit value enforcement Also includes code cleanup from Guenter Roeck and Grant Likely. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Aaron Sierra <asierra@xes-inc.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/gpio/Kconfig')
-rw-r--r--drivers/gpio/Kconfig13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index e03653d69357..a0d57964d31c 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -178,6 +178,19 @@ config GPIO_SCH
The Intel Tunnel Creek processor has 5 GPIOs powered by the
core power rail and 9 from suspend power supply.
+config GPIO_ICH
+ tristate "Intel ICH GPIO"
+ depends on PCI && X86
+ select MFD_CORE
+ select LPC_ICH
+ help
+ Say yes here to support the GPIO functionality of a number of Intel
+ ICH-based chipsets. Currently supported devices: ICH6, ICH7, ICH8
+ ICH9, ICH10, Series 5/3400 (eg Ibex Peak), Series 6/C200 (eg
+ Cougar Point), NM10 (Tiger Point), and 3100 (Whitmore Lake).
+
+ If unsure, say N.
+
config GPIO_VX855
tristate "VIA VX855/VX875 GPIO"
depends on PCI